摘要
虚拟现实技术采用以计算机技术为核心的现代高科技手段生成逼真的视、听、触觉一体化的特定范围的虚拟环境 ,用户借助必要的设备以自然的方式与虚拟环境中的对象进行交互作用、相互影响 ,从而产生亲临等同真实环境的感受和体验。目前虚拟现实技术广泛应用于工业、商业、医学、农业等领域。本文简单的介绍了虚拟现实技术的发展、特征以及国内外虚拟现实的几种主流技术 ,并阐述了虚拟现实技术在农业中的各方面应用。
Virtual reality technology,a modern technoˉlogical means centered on advanced computer technology,can be applied to produce life-like virtual environment combined with an integrated sense of seeing,hearing and touch.Through necessary facilities,users can have natural interaction and intercommunication with the objects in the virtual environment as if they were really on the scene.Nowadays,virtual reality technology is widely used in many fields including industry,commerce,medicine and agriculture.This paper gives a brief introduction to the development&characteristics of virtual reality technology and its several main techniques at home as well as abroad.In addition,the virtual reality technology's application in agriculture is briefly illustrated.
出处
《农业网络信息》
2004年第5期15-17,43,共4页
Agriculture Network Information
